true for portraits, besides Oly 45 is a gem. I set up Natural Sharpness and contrast +1 as C mode and used it for general walk around shots. Set up the dial down arrow as picture modes so it's easy to switch if needed.

I also find primes do not need as much adjustments on JPEGS as the zoom kits like 12-50 or my 14-140.
Thats my 2 cents worth so far